ionize

简明释义

英[ˈaɪənaɪz]美[ˈaɪənaɪz]

vi. 离子化

vt. 电离；使离子化

第 三 人 称 单 数 i o n i z e s

现 在 分 词 i o n i z i n g

过 去 式 i o n i z e d

过 去 分 词 i o n i z e d

英英释义

单词用法

同义词

反义词

例句

1.Weak acids ionize partly (ionize) in water to give hydrogen ion.

弱酸在水中部份电离(电离)，放出氢离子。

2.In addition to the amino and carboxyl groups possessed by all amino acids(except proline), the R group of some amino acids can ionize.

另外，所有的氨基酸都拥有氨基和羧基（除了脯氨酸），一些氨基酸的R基能电离收藏。

3.Too many charge concentrate at a sharp point may ionize the air and produced electric wind.

太多电荷集中在尖角时，会令空气电离，产生电风。

4.So, for example, in a hydrogen atom, if you take the binding energy, the negative of that is going to be how much energy you have to put in to ionize the hydrogen atom.

例如在氢原子里面，如果你取一个结合能，它的负数就是。

5.Recombination radiation can ionize another atom of the same species.

复合过程产生的辐射可能使同一原子核素的另一个原子发生电离。

6.The mass spectrometer includes an ion source to ionize trace gases, such as helium, a magnet to deflect the ions and a detector to detect the deflected ions.

质谱仪包括使诸如氦之类的示踪气体离子化的离子源、偏转这些离子的磁铁以及检测这些偏转离子的检测器。

7.The high-energy radiation can ionize 使离子化 the atoms in the gas, creating plasma.

高能辐射可以ionize 使离子化气体中的原子，形成等离子体。

8.In mass spectrometry, molecules are often ionized 使离子化 to analyze their mass-to-charge ratio.

在质谱分析中，分子通常被ionized 使离子化以分析它们的质量与电荷比。

9.The experiment aimed to ionize 使离子化 the sample using a laser beam.

实验旨在使用激光束ionize 使离子化样本。

10.Certain gases can be ionized 使离子化 by electric fields, leading to conductivity.

某些气体可以通过电场ionized 使离子化，从而导致导电性。

11.When UV light hits the surface, it can ionize 使离子化 the atoms in the material.

当紫外线照射到表面时，它可以ionize 使离子化材料中的原子。

作文

The process of ionization is fundamental in various fields of science, particularly in chemistry and physics. To ionize means to convert an atom or a molecule into an ion by adding or removing charged particles, usually electrons. This process can occur naturally or can be induced artificially through various means, such as exposure to radiation or high temperatures. Understanding how substances ionize is crucial for scientists as it affects chemical reactions, the behavior of gases, and even the functioning of electronic devices. In the realm of chemistry, ionization plays a significant role in determining the properties of acids and bases. For instance, when hydrochloric acid (HCl) dissolves in water, it ionizes to produce hydrogen ions (H⁺) and chloride ions (Cl⁻). This release of ions is what gives the solution its acidic properties. Conversely, when a base like sodium hydroxide (NaOH) dissolves, it also ionizes, releasing hydroxide ions (OH⁻) into the solution. The ability of these substances to ionize is a key factor in their reactivity and the pH levels of solutions they form. Moreover, ionization is not limited to just acids and bases; it is also a critical concept in the field of physics, especially in plasma physics. Plasma, often referred to as the fourth state of matter, consists of ionized gases where the atoms have been stripped of some of their electrons. This ionization gives plasma unique properties, such as electrical conductivity and responsiveness to magnetic fields. Understanding how gases ionize under different conditions helps researchers develop applications ranging from fluorescent lights to nuclear fusion reactors. In addition, the concept of ionization extends to everyday technology. For example, in mass spectrometry, a technique used to analyze the composition of substances, samples must be ionized before they can be measured. The ionization process allows for the detection of individual molecules based on their mass-to-charge ratio, providing valuable information in fields such as biochemistry and pharmacology. Furthermore, the study of ionization has implications in environmental science as well. Atmospheric ionization occurs due to cosmic rays and natural radioactivity, which can affect weather patterns and climate change. Understanding how particles ionize in the atmosphere is essential for developing models that predict weather and assess environmental impacts. In conclusion, the ability to ionize substances is a pivotal concept across multiple scientific disciplines. From understanding the behavior of acids and bases in chemistry to exploring the properties of plasma in physics and applying these principles in modern technology, ionization is integral to our comprehension of the natural world. As research continues to advance, the significance of ionization will undoubtedly expand, leading to new discoveries and innovations that will shape our future. Therefore, grasping the concept of ionize and its implications is essential for anyone interested in the sciences.

离子化是多个科学领域中的基本过程，特别是在化学和物理学中。ionize的意思是通过添加或去除带电粒子（通常是电子）将原子或分子转化为离子。这个过程可以自然发生，也可以通过各种方式人工诱导，例如暴露于辐射或高温下。了解物质如何ionize对科学家至关重要，因为这会影响化学反应、气体的行为，甚至电子设备的功能。 在化学领域，ionization在确定酸和碱的性质方面发挥着重要作用。例如，当盐酸（HCl）溶解在水中时，它会ionize产生氢离子（H⁺）和氯离子（Cl⁻）。这种离子的释放使得溶液具有酸性特性。相反，当氢氧化钠（NaOH）溶解时，它也会ionize，释放出氢氧根离子（OH⁻）到溶液中。这些物质能够ionize的能力是它们反应性和形成的溶液pH值的关键因素。 此外，ionization不仅限于酸和碱；它也是物理学领域中的一个关键概念，尤其是在等离子体物理学中。等离子体通常被称为物质的第四种状态，由离子气体组成，其中原子已经失去了一些电子。这种离子化赋予等离子体独特的性质，如电导率和对磁场的响应。了解气体在不同条件下如何ionize有助于研究人员开发从荧光灯到核聚变反应堆的应用。 此外，ionization的概念扩展到了日常技术中。例如，在质谱法中，这是一种用于分析物质成分的技术，样品必须在测量之前被ionized。ionization过程允许根据质量与电荷比检测单个分子，为生物化学和药理学等领域提供有价值的信息。 此外，ionization的研究在环境科学中也有影响。大气中的ionization由于宇宙射线和自然放射性而发生，这可能影响天气模式和气候变化。了解粒子如何在大气中ionize对于开发预测天气和评估环境影响的模型至关重要。 总之，物质能够ionize是多个科学学科中的关键概念。从理解化学中酸和碱的行为到探索物理中等离子的性质，再到在现代技术中应用这些原则，ionization对我们理解自然世界至关重要。随着研究的不断推进，ionization的重要性无疑会扩大，导致新的发现和创新，塑造我们的未来。因此，掌握ionize及其含义的概念对任何对科学感兴趣的人来说都是必不可少的。